HomeSpeciesDistributionThreatsProjectsPublicationsPhoto galleryContact

Locations of visitors to this page
 

Indigenous crayfish species

Austropotamobius bihariensis


→  carapace with a single postorbital ridge without distal spine
→  rostrum converging distally, smooth without a median carina, short apex

→  antennal scale smooth, not denticulate

 

Austropotamobius torrentium


→  carapace with a single postorbital ridge without distal spine
→  rostrum converging distally, smooth without a median carina, short apex

→  antennal scale denticulate

 

Astacus astacus


→  carapace with two distinct postorbital ridges, second pair often distally blunt
→  rostrum with almost parallel margins, prominent median carina, long apex

 

 

Pontastacus leptodactylus


→  carapace with two distinct postorbital ridges, with obvious distal spine
→  long and narrow rostrum with almost parallel margins, prominent median carina, long apex

 

 

Non-indigenous crayfish species

Faxonius limosus


→  carapace with a single postorbital ridge with obvious distal spine
→  margins of rostrum almost parallel without median carina, long and acuminated apex

 

 

Procambarus virginialis


→  carapace with a single postorbital ridge with distal spine
→  elongated rostrum with smooth margins, median carina absent, triangular apex

 

© Lucian Pārvulescu

Locations of visitors to this page